[ 1847.777972][T17762] veth0: entered allmulticast mode
[ 1847.778852][T17762] veth1: entered allmulticast mode
[ 1847.779473][T17762] veth2: entered allmulticast mode
[ 1847.780051][T17762] veth3: entered allmulticast mode
[ 1871.861559][T17762] veth0: left allmulticast mode
[ 1871.862374][T17762] veth1: left allmulticast mode
[ 1871.863092][T17762] veth2: left allmulticast mode
[ 1871.863800][T17762] veth3: left allmulticast mode